package com.cy.pj.goods.service;

import com.cy.pj.goods.dao.GoodsDao;
import com.cy.pj.goods.pojo.Goods;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class GoodsServiceImpl implements GoodsService{
    private static final Logger log = LoggerFactory.getLogger(GoodsServiceImpl.class);

    @Autowired
    private GoodsDao goodsDao;

    @Override
    public List<Goods> findGoods() {
        Long t1=System.currentTimeMillis();
        log.info("start {}",t1);
        List<Goods> list = goodsDao.findGoods();
        Long t2=System.currentTimeMillis();
        log.info("end {}",t2);
        log.info("时间差 {}",(t2-t1));
        return list;
    }
}
